2017615617

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{56369}}^1$

素因数の和:56513

約数の個数: 24

約数和(自身を含む): 3016245960

約数和(自身を除く): 998630343

約数列:

[1, 3, 9, 41, 97, 123, 291, 369, 873, 3977, 11931, 35793, 56369, 169107, 507321, 2311129, 5467793, 6933387, 16403379, 20800161, 49210137, 224179513, 672538539, 2017615617]

約数ペア:

[(1, 2017615617), (3, 672538539), (9, 224179513), (41, 49210137), (97, 20800161), (123, 16403379), (291, 6933387), (369, 5467793), (873, 2311129), (3977, 507321), (11931, 169107), (35793, 56369)]